Arumugam, A., Kabadwal, A., Joshi, R., Singh, S., Prabhu, M., Singh, A., Elangovan, S. and Sundararaj, M. 2020. Innovative Method for the Estimation of Closure Velocity between RAT Driven Drogue and IFR Probe Air to Air refueling Flight Trials. Defence Science Journal. 70, 2 (Mar. 2020), 140-144. DOI:https://doi.org/10.14429/dsj.70.14100.